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Original Instructions (EN)
21in 60V Lawn Mower
Model No. 21620—Serial No. 400000000 and Up
Model No. 21621—Serial No. 400000000 and Up
Model No. 21621T—Serial No. 400000000 and Up
Model No. 21623—Serial No. 400000000 and Up
Model No. 21623T—Serial No. 400000000 and Up
Model No. 21628—Serial No. 400000000 and Up
Form No. 3465-427 Rev A
*3465-427*

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Summary of Contents for Toro 21628

  • Page 1 Model No. 21621—Serial No. 400000000 and Up Model No. 21621T—Serial No. 400000000 and Up Model No. 21623—Serial No. 400000000 and Up Model No. 21623T—Serial No. 400000000 and Up Model No. 21628—Serial No. 400000000 and Up *3465-427* Register at www.Toro.com. Original Instructions (EN)
  • Page 2: Safety-Alert Symbol

    It is designed to use Toro 60V lithium-ion battery packs. These battery packs are designed to be charged only by Toro 60V The safety-alert symbol appears above information lithium-ion battery chargers. Using these products for...
  • Page 3: Table Of Contents

    Replace any damaged or unreadable labels. Use only the battery pack specified by Toro. Using other accessories and attachments may increase the risk of injury and fire. Plugging the battery charger into an outlet that is...
  • Page 4 Charge the battery pack with only the battery the influence of alcohol or drugs. charger specified by Toro. A charger suitable for Do not use a battery-operated lawn mower in 1 type of battery pack may create a risk of fire rain.
  • Page 5 Replace the battery pack with a genuine Sharpen a dull blade on both edges to maintain Toro battery pack only; using another type of balance. Clean the blade and ensure that it is battery pack may cause a fire or risk of injury.
  • Page 6: Safety And Instructional Decals

    Safety and Instructional Decals Safety decals and instructions are easily visible to the operator and are located near any area of potential danger. Replace any decal that is damaged or missing. Model 88650 decaloemmarkt Manufacturer's Mark 1. This mark indicates that the blade is identified as a part from the original machine manufacturer.
  • Page 7 Model 88675 decal137-9456 137-9456 1. Read the Operator’s 3. Do not expose to rain. Manual. 2. Keep away from open fire or flames. decal139-8986 139-8986 Model 88610 decal133-8054 133-8054 decal137-9461 decal144-3094 137-9461 144-3094 1. Battery charge status 1. The battery pack is 3.
  • Page 8 decal144-3175 144-3175 1. Read the Operator’s 3. To shut off the machine, Manual. release the bar. 2. To start the machine, squeeze the bar to the handle and press the button. decal137-9463 137-9463 1. The battery pack is charging. 2. The battery pack is fully charged. 3.
  • Page 9: Setup

    Setup Important: The battery pack is not fully charged when it is purchased. Before using the machine Assembling the Grass Bag for the first time, refer to Charging the Battery Pack (page 21). No Parts Required Procedure Mounting the Battery Charger (Optional) Parts needed for this procedure: Mounting hardware (not included)
  • Page 10: Unfolding The Handle

    Unfolding the Handle No Parts Required Procedure WARNING Folding or unfolding the handle improperly can damage the cables, causing an unsafe operating condition. • Do not damage the cable(s) when folding or unfolding the handle. • Ensure that the cable(s) are routed to the outside of the handle. •...
  • Page 11 g415126 Figure 6...
  • Page 12: Product Overview

    Figure 9 1. Battery charger Model 3. Battery pack (included 88605 (included with with Models 21620, Model 21623) 21621, 21623, and 21628) 2. Battery charger Model 88610 (included with Models 21620, 21621, and 21628) g422641 Figure 7 1. Handle lock (2) 4.
  • Page 13: Specifications

    Contact your Authorized Service Dealer or authorized Toro distributor or go to www.Toro.com for a list of all approved attachments and accessories. To ensure optimum performance and continued safety certification of the machine, use only genuine Toro replacement parts and accessories.
  • Page 14: Before Operation

    Operation Note: Determine the left and right sides of the machine from the normal operating position. Before Operation Installing the Battery Pack Important: Use the battery pack only in temperatures that are within the appropriate range; refer Specifications (page 13). Make sure that the vents on the battery are clear of any dust and debris.
  • Page 15: Adjusting The Handle Height

    Adjusting the Handle Height You may raise or lower the handle to a position comfortable for you. To adjust the handle height, do the following: On both sides of the machine, rotate the handle locks (A of Figure 11). Adjust the position of the handle to the upper (high handle height) or lower (lower handle height) position (B of Figure 11).
  • Page 16: Adjusting The Cutting Height

    Adjusting the Cutting Height DANGER Adjusting the height of cut could bring your hands into contact with a moving blade and result in serious injury. • Shut off the motor, remove the battery, and wait for all moving parts to stop before adjusting the cutting height.
  • Page 17: During Operation

    During Operation Starting the Machine Ensure that the battery pack is charged and installed in the machine; refer to Installing the Battery Pack (page 14). Squeeze the blade-control bar and hold it to the handle (A of Figure 13). Press the electric-start button and keep it pressed until the motor starts (B of Figure 13).
  • Page 18: Adjusting The Blade Speed

    Adjusting the Blade Speed This machine has 2 blade-speed settings: A and M • When set to the A setting, the blade speed is adjusted automatically for greater efficiency; changes in cutting conditions are detected and the blade speed increases when necessary to maintain quality of cut. •...
  • Page 19: Bagging The Clippings

    Bagging the Clippings Use the grass bag when you want to collect grass and leaf clippings from the lawn. Installing the Grass Bag Shut off the machine and wait for all moving parts to stop; refer to Shutting Off the Machine (page 20).
  • Page 20: Shutting Off The Machine

    Release the blade-control bar (A of Figure 19). damage. • For best performance, install a new Toro blade before the cutting season begins or when necessary. Cutting Grass • Cut only about a third of the grass blade at a time.
  • Page 21: After Operation

    After Operation Charging the Battery Pack Important: The battery pack is not fully charged when you purchase it. Before using the tool for the first time, place the battery pack in the charger and charge it until the LED display indicates the battery pack is fully charged.
  • Page 22: Cleaning The Machine

    Cleaning the Machine Storing the Machine in the Vertical-Stow Position Cleaning under the Machine You can store your machine in the vertical position to Service Interval: After each use minimize storage space. For best results, clean under the machine soon after DANGER you have completed mowing.
  • Page 23: Folding The Handle

    Folding the Handle WARNING Unfolding the handle improperly can damage the cables, causing an unsafe operating condition. • Do not damage the cable(s) when folding or unfolding the handle. • Ensure that the cable(s) are routed to the outside of the handle. •...
  • Page 24: Maintenance

    You do not need to lubricate the machine; all the bearings have been lubricated at the factory for the life of the machine. Replacing the Blade Models 21620, 21621, and 21628 Important: You will need a torque wrench to install the blade properly. If you do not have a...
  • Page 25: Replacing The Blades

    Use a block of wood to hold the blade steady (Figure 25). Remove the blades, saving all mounting hardware (Figure 25). g423077 Figure 25 g423078 Remove the bolts and nuts securing the top and Figure 24 bottom blades together. Secure the new blades to each other as shown Use a torque wrench to tighten the blade bolt Figure 26;...
  • Page 26: Preparing The Battery Pack For Recycling

    Storage Install the new blades using the blade bolt (Figure 26). Use a torque wrench to tighten the blade bolt Important: Store the machine, battery pack, and to 61 to 74 N∙m (45 to 55 ft-lb). charger only in temperatures that are within the appropriate range;...
  • Page 27: Troubleshooting

    Troubleshooting Perform only the steps described in these instructions. All further inspection, maintenance, and repair work must be performed by an authorized service center or a similarly qualified specialist if you cannot solve the problem yourself. Problem Possible Cause Corrective Action The machine does not start.
  • Page 28 Problem Possible Cause Corrective Action The LED indicator light on the battery 1. There is an error in the communication 1. Remove the battery pack from the charger is blinking red. between the battery pack and the battery charger, unplug the battery charger.
  • Page 29 Notes:...
  • Page 30 Notes:...
  • Page 31 While the exposure from Toro products may be negligible or well within the “no significant risk” range, out of an abundance of caution, Toro has elected to provide the Prop 65 warnings. Moreover, if Toro does not provide these warnings, it could be sued by the State of California or by private parties seeking to enforce Prop 65 and subject to substantial penalties.

This manual is also suitable for:

2162121621t2162321623t21620

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